Kids adore its motion-activated, electronic frog sounds. And how easy it is to balance on, thanks to its wide, non-marring base, and full-size foot platform. Now even the pollywogs of the family can enjoy the fun and exuberant exercise of JUMPAROO! ﾠ For use indoors and out. For Riders Age 4 & Up with a Body Weight range of 28 to 62 lbs. (13-28 kg).